WN3857 · SWA3857

SWA3857 over the last 30 days

As of 2026-10-27

SWA3857 is operated by Southwest Airlines on the route Austin Bergstrom International Airport (AUS/KAUS) → Dallas Love Field (DAL/KDAL). It usually takes off around 19:38 UTC (14:38 local time, AUS). It usually lands around 20:16 UTC (15:16 local time, DAL). Most frequent aircraft type: BOEING 737-700 (B737).

Days with an observed flight (last 30 days)

24/30

Days of the week with an observed flight

Mon, Thu, Fri

Typical take-off

19:38 UTC · 14:38 local time (AUS)

Typical landing

20:16 UTC · 15:16 local time (DAL)

Typical time airborne

38 min

Median departure deviation from the usual time on this route

+5 min

Departures within 15 minutes of the usual time

64 %

Departures measured

141

Our measurement against the usual departure time of the route, from our own observations over the last 28 days; the figures cover all flights of this airline on the route.

Aircraft types on this flight (last 30 days)

• BOEING 737-700 (B737) — Number of flights: 23
• BOEING 737 MAX 8 (B38M) — Number of flights: 3
• BOEING 737-800 (B738) — Number of flights: 3

Aircraft in the last 7 days

• N7744A · BOEING 737-700 2026-10-27
• N205WN · BOEING 737-700 2026-10-26
• N901WN · BOEING 737-700 2026-10-26
• N8544Z · BOEING 737-800 2026-10-25
• N929WN · BOEING 737-700 2026-10-23
• N922WN · BOEING 737-700 2026-10-22

Related flights on this route

• All flights KAUS – KDAL